forked from OSchip/llvm-project
433 lines
16 KiB
LLVM
433 lines
16 KiB
LLVM
; RUN: llc < %s -march=mipsel | FileCheck %s
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; RUN: llc < %s -mtriple=mipsel-none-nacl-gnu \
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; RUN: | FileCheck %s -check-prefix=CHECK-NACL
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; RUN: llc < %s -march=mipsel -mcpu=mips32 -mattr=+nooddspreg | FileCheck %s -check-prefix=NOODDSPREG
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; RUN: llc < %s -march=mipsel -mcpu=mips32r2 -mattr=+fp64,+nooddspreg | FileCheck %s -check-prefix=FP64-NOODDSPREG
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@gi0 = external global i32
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@gi1 = external global i32
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@gi2 = external global i32
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@gi3 = external global i32
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@gi4 = external global i32
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@gi5 = external global i32
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@gi6 = external global i32
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@gi7 = external global i32
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@gi8 = external global i32
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@gi9 = external global i32
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@gi10 = external global i32
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@gi11 = external global i32
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@gi12 = external global i32
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@gi13 = external global i32
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@gi14 = external global i32
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@gi15 = external global i32
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@gi16 = external global i32
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@gfa0 = external global float
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@gfa1 = external global float
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@gfa2 = external global float
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@gfa3 = external global float
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@gfa4 = external global float
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@gfa5 = external global float
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@gfa6 = external global float
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@gfa7 = external global float
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@gfa8 = external global float
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@gfa9 = external global float
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@gfa10 = external global float
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@gfa11 = external global float
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@gfa12 = external global float
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@gfa13 = external global float
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@gfa14 = external global float
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@gfa15 = external global float
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@gfa16 = external global float
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@gfa17 = external global float
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@gfa18 = external global float
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@gfa19 = external global float
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@gfa20 = external global float
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@gf0 = external global float
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@gf1 = external global float
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@gf2 = external global float
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@gf3 = external global float
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@gf4 = external global float
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@gf5 = external global float
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@gf6 = external global float
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@gf7 = external global float
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@gf8 = external global float
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@gf9 = external global float
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@gf10 = external global float
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@gf11 = external global float
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@gf12 = external global float
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@gf13 = external global float
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@gf14 = external global float
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@gf15 = external global float
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@gf16 = external global float
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@gf17 = external global float
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@gf18 = external global float
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@gf19 = external global float
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@gf20 = external global float
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@g0 = external global i32
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@g1 = external global i32
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@g2 = external global i32
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@g3 = external global i32
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@g4 = external global i32
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@g5 = external global i32
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@g6 = external global i32
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@g7 = external global i32
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@g8 = external global i32
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@g9 = external global i32
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@g10 = external global i32
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@g11 = external global i32
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@g12 = external global i32
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@g13 = external global i32
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@g14 = external global i32
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@g15 = external global i32
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@g16 = external global i32
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@fa = common global [11 x float] zeroinitializer, align 4
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@da = common global [11 x double] zeroinitializer, align 8
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define void @caller0() nounwind {
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entry:
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; CHECK: caller0
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; CHECK: lw $3
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; CHECK: lw $24
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; CHECK: lw $15
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; CHECK: lw $14
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; CHECK: lw $13
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; CHECK: lw $12
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; CHECK: lw $11
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; CHECK: lw $10
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; CHECK: lw $9
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; CHECK: lw $8
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; CHECK: lw $7
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; CHECK: lw $6
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; CHECK: lw $5
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; CHECK: lw $4
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; t6, t7 and t8 are reserved in NaCl and cannot be used for fastcc.
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; CHECK-NACL-NOT: lw $14
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; CHECK-NACL-NOT: lw $15
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; CHECK-NACL-NOT: lw $24
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%0 = load i32* @gi0, align 4
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%1 = load i32* @gi1, align 4
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%2 = load i32* @gi2, align 4
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%3 = load i32* @gi3, align 4
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%4 = load i32* @gi4, align 4
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%5 = load i32* @gi5, align 4
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%6 = load i32* @gi6, align 4
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%7 = load i32* @gi7, align 4
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%8 = load i32* @gi8, align 4
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%9 = load i32* @gi9, align 4
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%10 = load i32* @gi10, align 4
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%11 = load i32* @gi11, align 4
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%12 = load i32* @gi12, align 4
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%13 = load i32* @gi13, align 4
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%14 = load i32* @gi14, align 4
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%15 = load i32* @gi15, align 4
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%16 = load i32* @gi16, align 4
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tail call fastcc void @callee0(i32 %0, i32 %1, i32 %2, i32 %3, i32 %4, i32 %5, i32 %6, i32 %7, i32 %8, i32 %9, i32 %10, i32 %11, i32 %12, i32 %13, i32 %14, i32 %15, i32 %16)
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ret void
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}
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define internal fastcc void @callee0(i32 %a0, i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, i32 %a6, i32 %a7, i32 %a8, i32 %a9, i32 %a10, i32 %a11, i32 %a12, i32 %a13, i32 %a14, i32 %a15, i32 %a16) nounwind noinline {
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entry:
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; CHECK: callee0
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; CHECK: sw $4
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; CHECK: sw $5
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; CHECK: sw $6
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; CHECK: sw $7
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; CHECK: sw $8
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; CHECK: sw $9
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; CHECK: sw $10
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; CHECK: sw $11
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; CHECK: sw $12
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; CHECK: sw $13
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; CHECK: sw $14
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; CHECK: sw $15
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; CHECK: sw $24
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; CHECK: sw $3
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; t6, t7 and t8 are reserved in NaCl and cannot be used for fastcc.
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; CHECK-NACL-NOT: sw $14
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; CHECK-NACL-NOT: sw $15
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; CHECK-NACL-NOT: sw $24
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store i32 %a0, i32* @g0, align 4
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store i32 %a1, i32* @g1, align 4
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store i32 %a2, i32* @g2, align 4
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store i32 %a3, i32* @g3, align 4
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store i32 %a4, i32* @g4, align 4
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store i32 %a5, i32* @g5, align 4
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store i32 %a6, i32* @g6, align 4
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store i32 %a7, i32* @g7, align 4
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store i32 %a8, i32* @g8, align 4
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store i32 %a9, i32* @g9, align 4
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store i32 %a10, i32* @g10, align 4
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store i32 %a11, i32* @g11, align 4
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store i32 %a12, i32* @g12, align 4
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store i32 %a13, i32* @g13, align 4
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store i32 %a14, i32* @g14, align 4
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store i32 %a15, i32* @g15, align 4
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store i32 %a16, i32* @g16, align 4
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ret void
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}
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define void @caller1(float %a0, float %a1, float %a2, float %a3, float %a4, float %a5, float %a6, float %a7, float %a8, float %a9, float %a10, float %a11, float %a12, float %a13, float %a14, float %a15, float %a16, float %a17, float %a18, float %a19, float %a20) nounwind {
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entry:
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; CHECK: caller1
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; CHECK: lwc1 $f19
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; CHECK: lwc1 $f18
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; CHECK: lwc1 $f17
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; CHECK: lwc1 $f16
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; CHECK: lwc1 $f15
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; CHECK: lwc1 $f14
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; CHECK: lwc1 $f13
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; CHECK: lwc1 $f12
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; CHECK: lwc1 $f11
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; CHECK: lwc1 $f10
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; CHECK: lwc1 $f9
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; CHECK: lwc1 $f8
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; CHECK: lwc1 $f7
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; CHECK: lwc1 $f6
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; CHECK: lwc1 $f5
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; CHECK: lwc1 $f4
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; CHECK: lwc1 $f3
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; CHECK: lwc1 $f2
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; CHECK: lwc1 $f1
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; CHECK: lwc1 $f0
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%0 = load float* @gfa0, align 4
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%1 = load float* @gfa1, align 4
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%2 = load float* @gfa2, align 4
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%3 = load float* @gfa3, align 4
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%4 = load float* @gfa4, align 4
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%5 = load float* @gfa5, align 4
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%6 = load float* @gfa6, align 4
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%7 = load float* @gfa7, align 4
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%8 = load float* @gfa8, align 4
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%9 = load float* @gfa9, align 4
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%10 = load float* @gfa10, align 4
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%11 = load float* @gfa11, align 4
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%12 = load float* @gfa12, align 4
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%13 = load float* @gfa13, align 4
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%14 = load float* @gfa14, align 4
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%15 = load float* @gfa15, align 4
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%16 = load float* @gfa16, align 4
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%17 = load float* @gfa17, align 4
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%18 = load float* @gfa18, align 4
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%19 = load float* @gfa19, align 4
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%20 = load float* @gfa20, align 4
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tail call fastcc void @callee1(float %0, float %1, float %2, float %3, float %4, float %5, float %6, float %7, float %8, float %9, float %10, float %11, float %12, float %13, float %14, float %15, float %16, float %17, float %18, float %19, float %20)
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ret void
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}
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define internal fastcc void @callee1(float %a0, float %a1, float %a2, float %a3, float %a4, float %a5, float %a6, float %a7, float %a8, float %a9, float %a10, float %a11, float %a12, float %a13, float %a14, float %a15, float %a16, float %a17, float %a18, float %a19, float %a20) nounwind noinline {
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entry:
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; CHECK: callee1
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; CHECK: swc1 $f0
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; CHECK: swc1 $f1
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; CHECK: swc1 $f2
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; CHECK: swc1 $f3
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; CHECK: swc1 $f4
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; CHECK: swc1 $f5
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; CHECK: swc1 $f6
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; CHECK: swc1 $f7
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; CHECK: swc1 $f8
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; CHECK: swc1 $f9
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; CHECK: swc1 $f10
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; CHECK: swc1 $f11
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; CHECK: swc1 $f12
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; CHECK: swc1 $f13
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; CHECK: swc1 $f14
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; CHECK: swc1 $f15
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; CHECK: swc1 $f16
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; CHECK: swc1 $f17
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; CHECK: swc1 $f18
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; CHECK: swc1 $f19
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store float %a0, float* @gf0, align 4
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store float %a1, float* @gf1, align 4
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store float %a2, float* @gf2, align 4
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store float %a3, float* @gf3, align 4
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store float %a4, float* @gf4, align 4
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store float %a5, float* @gf5, align 4
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store float %a6, float* @gf6, align 4
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store float %a7, float* @gf7, align 4
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store float %a8, float* @gf8, align 4
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store float %a9, float* @gf9, align 4
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store float %a10, float* @gf10, align 4
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store float %a11, float* @gf11, align 4
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store float %a12, float* @gf12, align 4
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store float %a13, float* @gf13, align 4
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store float %a14, float* @gf14, align 4
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store float %a15, float* @gf15, align 4
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store float %a16, float* @gf16, align 4
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store float %a17, float* @gf17, align 4
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store float %a18, float* @gf18, align 4
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store float %a19, float* @gf19, align 4
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store float %a20, float* @gf20, align 4
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ret void
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}
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define void @caller2() {
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entry:
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; NOODDSPREG-LABEL: caller2:
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; Check that first 10 arguments are passed in even float registers
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; f0, f2, ... , f18. Check that 11th argument is passed on stack.
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; NOODDSPREG-DAG: lw $[[R0:[0-9]+]], %got(fa)(${{[0-9]+|gp}})
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; NOODDSPREG-DAG: lwc1 $f0, 0($[[R0]])
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; NOODDSPREG-DAG: lwc1 $f2, 4($[[R0]])
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; NOODDSPREG-DAG: lwc1 $f4, 8($[[R0]])
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; NOODDSPREG-DAG: lwc1 $f6, 12($[[R0]])
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; NOODDSPREG-DAG: lwc1 $f8, 16($[[R0]])
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; NOODDSPREG-DAG: lwc1 $f10, 20($[[R0]])
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; NOODDSPREG-DAG: lwc1 $f12, 24($[[R0]])
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; NOODDSPREG-DAG: lwc1 $f14, 28($[[R0]])
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; NOODDSPREG-DAG: lwc1 $f16, 32($[[R0]])
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; NOODDSPREG-DAG: lwc1 $f18, 36($[[R0]])
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; NOODDSPREG-DAG: lwc1 $[[F0:f[0-9]*[02468]]], 40($[[R0]])
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; NOODDSPREG-DAG: swc1 $[[F0]], 0($sp)
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%0 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 0), align 4
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%1 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 1), align 4
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%2 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 2), align 4
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%3 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 3), align 4
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%4 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 4), align 4
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%5 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 5), align 4
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%6 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 6), align 4
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%7 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 7), align 4
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%8 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 8), align 4
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%9 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 9), align 4
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%10 = load float* getelementptr ([11 x float]* @fa, i32 0, i32 10), align 4
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tail call fastcc void @callee2(float %0, float %1, float %2, float %3,
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float %4, float %5, float %6, float %7,
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float %8, float %9, float %10)
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ret void
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}
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define fastcc void @callee2(float %a0, float %a1, float %a2, float %a3,
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float %a4, float %a5, float %a6, float %a7,
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float %a8, float %a9, float %a10) {
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entry:
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; NOODDSPREG-LABEL: callee2:
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; NOODDSPREG: addiu $sp, $sp, -[[OFFSET:[0-9]+]]
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; Check that first 10 arguments are received in even float registers
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; f0, f2, ... , f18. Check that 11th argument is received on stack.
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; NOODDSPREG-DAG: lw $[[R0:[0-9]+]], %got(fa)(${{[0-9]+|gp}})
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; NOODDSPREG-DAG: swc1 $f0, 0($[[R0]])
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; NOODDSPREG-DAG: swc1 $f2, 4($[[R0]])
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; NOODDSPREG-DAG: swc1 $f4, 8($[[R0]])
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; NOODDSPREG-DAG: swc1 $f6, 12($[[R0]])
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; NOODDSPREG-DAG: swc1 $f8, 16($[[R0]])
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; NOODDSPREG-DAG: swc1 $f10, 20($[[R0]])
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; NOODDSPREG-DAG: swc1 $f12, 24($[[R0]])
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; NOODDSPREG-DAG: swc1 $f14, 28($[[R0]])
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; NOODDSPREG-DAG: swc1 $f16, 32($[[R0]])
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; NOODDSPREG-DAG: swc1 $f18, 36($[[R0]])
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; NOODDSPREG-DAG: lwc1 $[[F0:f[0-9]*[02468]]], [[OFFSET]]($sp)
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; NOODDSPREG-DAG: swc1 $[[F0]], 40($[[R0]])
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store float %a0, float* getelementptr ([11 x float]* @fa, i32 0, i32 0), align 4
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store float %a1, float* getelementptr ([11 x float]* @fa, i32 0, i32 1), align 4
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store float %a2, float* getelementptr ([11 x float]* @fa, i32 0, i32 2), align 4
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store float %a3, float* getelementptr ([11 x float]* @fa, i32 0, i32 3), align 4
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store float %a4, float* getelementptr ([11 x float]* @fa, i32 0, i32 4), align 4
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store float %a5, float* getelementptr ([11 x float]* @fa, i32 0, i32 5), align 4
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store float %a6, float* getelementptr ([11 x float]* @fa, i32 0, i32 6), align 4
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store float %a7, float* getelementptr ([11 x float]* @fa, i32 0, i32 7), align 4
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store float %a8, float* getelementptr ([11 x float]* @fa, i32 0, i32 8), align 4
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store float %a9, float* getelementptr ([11 x float]* @fa, i32 0, i32 9), align 4
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store float %a10, float* getelementptr ([11 x float]* @fa, i32 0, i32 10), align 4
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ret void
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}
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define void @caller3() {
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entry:
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; FP64-NOODDSPREG-LABEL: caller3:
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; Check that first 10 arguments are passed in even float registers
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; f0, f2, ... , f18. Check that 11th argument is passed on stack.
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; FP64-NOODDSPREG-DAG: lw $[[R0:[0-9]+]], %got(da)(${{[0-9]+|gp}})
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; FP64-NOODDSPREG-DAG: ldc1 $f0, 0($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $f2, 8($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $f4, 16($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $f6, 24($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $f8, 32($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $f10, 40($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $f12, 48($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $f14, 56($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $f16, 64($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $f18, 72($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $[[F0:f[0-9]*[02468]]], 80($[[R0]])
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; FP64-NOODDSPREG-DAG: sdc1 $[[F0]], 0($sp)
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%0 = load double* getelementptr ([11 x double]* @da, i32 0, i32 0), align 8
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%1 = load double* getelementptr ([11 x double]* @da, i32 0, i32 1), align 8
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%2 = load double* getelementptr ([11 x double]* @da, i32 0, i32 2), align 8
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%3 = load double* getelementptr ([11 x double]* @da, i32 0, i32 3), align 8
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%4 = load double* getelementptr ([11 x double]* @da, i32 0, i32 4), align 8
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%5 = load double* getelementptr ([11 x double]* @da, i32 0, i32 5), align 8
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%6 = load double* getelementptr ([11 x double]* @da, i32 0, i32 6), align 8
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%7 = load double* getelementptr ([11 x double]* @da, i32 0, i32 7), align 8
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%8 = load double* getelementptr ([11 x double]* @da, i32 0, i32 8), align 8
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%9 = load double* getelementptr ([11 x double]* @da, i32 0, i32 9), align 8
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%10 = load double* getelementptr ([11 x double]* @da, i32 0, i32 10), align 8
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tail call fastcc void @callee3(double %0, double %1, double %2, double %3,
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double %4, double %5, double %6, double %7,
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double %8, double %9, double %10)
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ret void
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}
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define fastcc void @callee3(double %a0, double %a1, double %a2, double %a3,
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double %a4, double %a5, double %a6, double %a7,
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double %a8, double %a9, double %a10) {
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entry:
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; FP64-NOODDSPREG-LABEL: callee3:
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; FP64-NOODDSPREG: addiu $sp, $sp, -[[OFFSET:[0-9]+]]
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; Check that first 10 arguments are received in even float registers
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; f0, f2, ... , f18. Check that 11th argument is received on stack.
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; FP64-NOODDSPREG-DAG: lw $[[R0:[0-9]+]], %got(da)(${{[0-9]+|gp}})
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; FP64-NOODDSPREG-DAG: sdc1 $f0, 0($[[R0]])
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; FP64-NOODDSPREG-DAG: sdc1 $f2, 8($[[R0]])
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; FP64-NOODDSPREG-DAG: sdc1 $f4, 16($[[R0]])
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; FP64-NOODDSPREG-DAG: sdc1 $f6, 24($[[R0]])
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; FP64-NOODDSPREG-DAG: sdc1 $f8, 32($[[R0]])
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; FP64-NOODDSPREG-DAG: sdc1 $f10, 40($[[R0]])
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; FP64-NOODDSPREG-DAG: sdc1 $f12, 48($[[R0]])
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; FP64-NOODDSPREG-DAG: sdc1 $f14, 56($[[R0]])
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; FP64-NOODDSPREG-DAG: sdc1 $f16, 64($[[R0]])
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; FP64-NOODDSPREG-DAG: sdc1 $f18, 72($[[R0]])
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; FP64-NOODDSPREG-DAG: ldc1 $[[F0:f[0-9]*[02468]]], [[OFFSET]]($sp)
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; FP64-NOODDSPREG-DAG: sdc1 $[[F0]], 80($[[R0]])
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store double %a0, double* getelementptr ([11 x double]* @da, i32 0, i32 0), align 8
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store double %a1, double* getelementptr ([11 x double]* @da, i32 0, i32 1), align 8
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store double %a2, double* getelementptr ([11 x double]* @da, i32 0, i32 2), align 8
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store double %a3, double* getelementptr ([11 x double]* @da, i32 0, i32 3), align 8
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store double %a4, double* getelementptr ([11 x double]* @da, i32 0, i32 4), align 8
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store double %a5, double* getelementptr ([11 x double]* @da, i32 0, i32 5), align 8
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store double %a6, double* getelementptr ([11 x double]* @da, i32 0, i32 6), align 8
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store double %a7, double* getelementptr ([11 x double]* @da, i32 0, i32 7), align 8
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store double %a8, double* getelementptr ([11 x double]* @da, i32 0, i32 8), align 8
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store double %a9, double* getelementptr ([11 x double]* @da, i32 0, i32 9), align 8
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store double %a10, double* getelementptr ([11 x double]* @da, i32 0, i32 10), align 8
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ret void
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}
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